Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5689300 | Picture codec and teleconference terminal equipment | Yoji Shibata, Masaaki Takizawa, Hitoshi Matsushima, Hiroshi Yoshikawa, Toru Ebihara +3 more | 1997-11-18 |
| 5606554 | Teleconference terminal equipment and teleconference module | Yoji Shibata, Masaaki Takizawa, Hitoshi Matsushima, Kiyoshi Ishida, Atsushi Ishibashi +1 more | 1997-02-25 |